public async Task <(BestExchangeQuote bestBid, BestExchangeQuote bestAsk)> Get(CurrencyPair currencyPair)
{
var httpClient = new HttpClient();
var httpRequestMessageService = new HttpRequestMessageService();
var currencyPairService = new CurrencyPairService();
var bittrexExchange = new BittrexExchange(httpClient, httpRequestMessageService, currencyPairService);
var coinbaseProExchange = new CoinbaseProExchange(httpClient, httpRequestMessageService, currencyPairService);
var krakenExchange = new KrakenExchange(httpClient, httpRequestMessageService, currencyPairService);
var poloniexExchange = new PoloniexExchange(httpClient, httpRequestMessageService, currencyPairService);
var binanceExchange = new BinanceExchange(httpClient, httpRequestMessageService, currencyPairService);
var bitfinexExchange = new BitfinexExchange(httpClient, httpRequestMessageService, currencyPairService);
var bitstampExchange = new BitstampExchange(httpClient, httpRequestMessageService, currencyPairService);
var exchangeResults = await Task.WhenAll(
bittrexExchange.Get(currencyPair),
coinbaseProExchange.Get(currencyPair),
krakenExchange.Get(currencyPair),
poloniexExchange.Get(currencyPair),
binanceExchange.Get(currencyPair),
bitfinexExchange.Get(currencyPair),
bitstampExchange.Get(currencyPair));
var result = arbitrageCalculator.Calculate(
exchangeResults[0],
exchangeResults[1],
exchangeResults[2],
exchangeResults[3],
exchangeResults[4],
exchangeResults[5],
exchangeResults[6]);
return(result);
}
public StackLayout GetCurrencyList()
{
BittrexExchange.GetBalances();
if (BittrexExchange.APIKeyisInvalid)
{
App.ChangePage(new MainPage());
return(new StackLayout());
}
var tsection = new TableSection();
foreach (var coin in Coin.AllCoins.Where(c => c.Balance > 0))
{
var cell = new ImageCell
{
// Some differences with loading images in initial release.
ImageSource = ImageSource.FromFile(coin.Currency + ".png"),
Text = string.Format("{0} ({1})", coin.Currency, coin.Balance),
Detail = coin.MarketName,
};
cell.Tapped += (o, e) =>
{
App.ChangePage(new CoinPage(coin));
};
tsection.Add(cell);
}
TableView tableView = new TableView
{
Intent = TableIntent.Form,
Root = new TableRoot
{
tsection
}
};
var layout = new StackLayout()
{
Children = { tableView }, Margin = new Thickness(0, 40, 0, 0), VerticalOptions = LayoutOptions.FillAndExpand, HeightRequest = Shared.ScreenSize.Height
};
//AbsoluteLayout.SetLayoutBounds(layout, new Rectangle(0, 20, 1, 1));
return(layout);
}
public async Task <(BestExchangeQuote bestBid, BestExchangeQuote bestAsk)> Get()
{
var httpClient = new HttpClient();
var httpRequestMessageService = new HttpRequestMessageService();
var bittrexExchange = new BittrexExchange(httpClient, httpRequestMessageService);
var bittrexResult = await bittrexExchange.Get();
var gdaxExchange = new GdaxExchange(httpClient, httpRequestMessageService);
var gdaxResult = await gdaxExchange.Get();
var coinExchangeExchange = new CoinExchangeExchange(httpClient, httpRequestMessageService);
var coinExchangeExchangeResult = await coinExchangeExchange.Get();
var krakenExchange = new CoinExchangeExchange(httpClient, httpRequestMessageService);
var krakenExchangeResult = await krakenExchange.Get();
var poloniexExchange = new PoloniexExchange(httpClient, httpRequestMessageService);
var poloniexExchangeResult = await poloniexExchange.Get();
var binanceExchange = new BinanceExchange(httpClient, httpRequestMessageService);
var binanceExchangeResult = await binanceExchange.Get();
var bitfinexExchange = new BitfinexExchange(httpClient, httpRequestMessageService);
var bitfinexExchangeResult = await bitfinexExchange.Get();
var bitstampExchange = new BitstampExchange(httpClient, httpRequestMessageService);
var bitstampExchangeResult = await bitstampExchange.Get();
var result = arbitrageCalculator.Calculate(
bittrexResult,
gdaxResult,
coinExchangeExchangeResult,
krakenExchangeResult,
poloniexExchangeResult,
binanceExchangeResult,
bitfinexExchangeResult,
bitstampExchangeResult);
return(result);
}
public void UpdateCoinTicker()
{
Task task = new Task(() => {
BittrexExchange.UpdateTickers(coin);
});
}
